coordinate generator

index.js

      var points = [];
      var x = y = z = this.constraint;
      var constraintDecrement = this.constraint * -1;

      for (var x = this.constraint; x >= constraintDecrement; x--) {
        points.push({
          'pos': {'x' : x, 'y' : y, 'z' : z}
        });
        for (var y = this.constraint; y > constraintDecrement; y--) {
          points.push({
            'pos': {'x' : x, 'y' : y, 'z' : z}
          });
          for (var z = this.constraint; z > constraintDecrement; z--) {
            points.push({
              'pos': {'x' : x, 'y' : y, 'z' : z}
            });
          };
        };
      };

@justafish created a much faster version here: https://gist.github.com/justafish/096f46baedc2487deafe